Description
Tweco Professional 21 Series Air Cooled Slip-on Nozzles are self insulated and offered in thread-on or slip-on (REL) variants.
Features- Used in light to medium duty welding application up to 180 amperes
- 3-piece nozzle design includes: Nozzle Housing - Cut and Formed from 122 DHP copper alloy tubing, Nozzle Insert - machined from a solid brass allow and machining the internal threads to match the gas diffuser, Nozzle insulator - made from G7 silicone material, providing the electrical insulation needed from the gas diffuser
- Easy identification - Part No. rolled stamped on the outside surface
- Tapered nozzle 3-piece design - does not require an additional insulator
- Nozzle threads onto the gas diffuser
- Bore Diameter: 1/2"
- Nozzle/Contact Tip Relationship: 1/8" Tip Recess
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